电动汽车性能计算 vPrivate Sub 传动比的确定_Click() Form1.Show Form2.Hide Form3.Hide Form4.Show Form5.Hide Form6.Hide Form7.Hide Form8.Hide End Sub Private Sub 电动机的转速特性_Click() Form1.Show Form2.Hide Form3.Hide Form4.Hide Form5.Hide Form6.Hideb 源程序